8T-1174 8T1174 31.85mm outer diameter lip seal of 8SU D5C PAT 4A
1. Quick Details of seal 8T-1174:
| Part NO. | 8T-1174 |
| Machine | Wheel type bulldozer |
| Size | 31.85mm |
| Material | XNBR nitrile‑blended rubber lip |
| Oil seal type | SEAL LIP |
2. 8T-1174 picture:
3. Service part number :
| PART NO. | PART NO. | Part NO. |
| 3K-0360 | 6V1454 | 7F8268 |
| 9X-7735 | 9X-7735 | 2P1692 |
| 2N5243 | 194-9584 | 4J8996 |
| 5P8211 | 6V3830 | 3H-0107 |
| 6V3917 | 4J2506 | 9M6097 |
| 6V5064 | 3K0360 | 3679300 |
| 6V5066 | 2M9780 | 7D9014 |
| 6V6609 | 8M4992 | 2357679 |
| 6V6609 | 6V8218 | 6V6580 |
| 8T9528 | 6V8978 | 2386646 |
4. FAQ
Q: Can this oil seal work steadily on rotating shaft assemblies?
A: Yes, the specially designed sealing lip fits rotary shafts to block internal lubricant leakage.
Q: What sealing‑lip structure does this bulldozer‑purpose kit adopt?
A: It adopts single main lip plus auxiliary dust lip layout, blocking heavy soil, rock particles and muddy slurry under harsh earth‑moving jobsite conditions.
Q: What temperature range can this seal endure under long‑time high‑load dozing operation?
A: It maintains stable sealing performance from ‑44℃ up to 112℃ under heavy‑vibration outdoor working environment.
Q: Which machinery position is this oil seal kit mainly assembled?
A: It is installed on transmission rotating shaft assemblies of bulldozer earth‑moving construction equipment.
Q: Does this overhaul repair kit include matching backup rings and small auxiliary gaskets?
A: Yes, complete supporting backup rings and assorted small gaskets are included for full transmission‑system maintenance service.
Q: What storage advice should be followed for seal kits kept in warehouse inventory?
A: Store in dry ventilated area, avoid heavy squeezing, high temperature and strong ultraviolet rays.
Q: What abnormal conditions indicate oil seals should be replaced?
A: Lubricant leaks out from conveyor drive shaft end, conveyor runs unevenly, periodic scraping noise occurs and drive housing produces obvious over‑heat during paving work.
Q: What risk will scratch damage bring to electrophoretic coated shell?
A: Once the coating layer is scratched off, bare steel will corrode gradually, which may lead to seal loosening and unexpected oil leakage.
Q: How well can this full sealing kit block mud, gravel dust and hot gear oil mist on muddy outdoor road job sites?
A: The multi-layer flexible rubber lip scrapes thick mud off the shaft surface, the fully enclosed plated metal shell blocks coarse dust particles, and inner auxiliary rubber layers isolate high-temperature oil mist to protect internal precision gears.
5. Exhibition and Wearhous
Oil seals,Hydraulic Seals, Cylinders Seal Kits, And More
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.



